Shares

Shortly after the markets opened Friday, Google Inc. shares jumped 14 percent to $1,015.46 and closed a day heavy trading at $1,011.41. The gains marked Google’s biggest one-day jump in more than five years.

Billionaire investor Carl Icahn’s announcement that he had acquired a large but unspecified stake in Apple and that he had a “nice conversation” with CEO Tim Cook caused Apple’s market value to rise Tuesday by about $13 billion.

Excluding one-time items and lease accounting, Tesla Motors Inc. said it had a profit of 20 cents per share. The one-time items included a $16 million charge associated with the payoff of a $465 million loan from the U.S. Department of Energy. Tesla paid off the loan in May, nine years earlier than it was due.